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Product Image-554-0015

Coated polysaccharide columns, normal phase, CHIRALCEL®

Leverandør: CHIRAL TECHNOLOGIES
Beskrivelse: These columns are packed with Daicel’s coated polysaccharide-based chiral stationary phases (CSPs) which are manufactured by physically coating the polysaccharide derivatives onto silica matrices. Due to this manufacturing process, a choice of mobile phase components is typically narrower than with immobilised columns in order to minimise damage to the CSPs.

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Zwitterionic columns, CHIRALPAK® ZWIX

Leverandør: CHIRAL TECHNOLOGIES
Beskrivelse: The CHIRALPAK® ZWIX columns were developed for separation of a great variety of zwitterionic molecules, specifically, for separation of underivatised amino acids.

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Product Image-554-2472

Protein based chiral HPLC columns, CHIRALPAK® AGP

Leverandør: CHIRAL TECHNOLOGIES
Beskrivelse: These protein-based columns are suitable for separation of basic, acidic and non-protolytic compounds. These columns function entirely in the reversed phase chromatographic mode, using buffers with low organic modifier content and at moderate pH values.

Product Image-554-2498

Protein based chiral HPLC columns, CHIRALPAK® HSA

Leverandør: CHIRAL TECHNOLOGIES
Beskrivelse: These protein-based columns are suitable for separation of acidic and non-protolytic compounds. These columns function entirely in the reversed phase chromatographic mode, using buffers with low organic modifier content and at moderate pH values.

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DCpak® SFC Achiral (SFC- A) Columns

Leverandør: CHIRAL TECHNOLOGIES
Beskrivelse: When a material is in a state that the temperature and the pressure exceed the critical point, it becomes a supercritical fluid. In this phase, the density of gas and liquid becomes the same.

Product Image-554-2491

Protein based chiral HPLC columns, CHIRALPAK® CBH

Leverandør: CHIRAL TECHNOLOGIES
Beskrivelse: These protein-based columns are suitable for separation of basic compounds. These columns function entirely in the reversed phase chromatographic mode, using buffers with low organic modifier content and at moderate pH values.

Image Unavailable-93510-50MG

(S)-Trolox methyl ether ≥98.0%, LiChropur™ for chiral derivatisation, Supelco®

Varenummer: (93510-50MG)
Leverandør: Merck
Beskrivelse: Chiral derivatizing agent for alcohols; some methyl substituted primary alcohols which are difficult to separate otherwise, can also be separated.
UOM: 1 * 50 mg
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(+)-1-(9-Fluorenyl)ethyl chloroformate solution ≥18 mM in acetone, LiChropur™ for chiral derivatisation, Supelco®

Leverandør: Merck
Beskrivelse: (+)-1-(9-Fluorenyl)ethyl chloroformate [(+)-FLEC] is a chiral derivatizing reagent. It helps in separating enantiomers of α-amino acids, as well as helps in determining its optical purity using HPLC method.

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2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl isothiocyanate ≥98.0% (by HPLC), LiChropur™ for chiral derivatisation, Supelco®

Leverandør: Merck
Beskrivelse: 2,3,4,6-Tetra-O-acetyl-β-D-glucopyranosyl isothiocyanate is a chiral derivatization reagent which reacts mainly with enantiomeric amino acids.

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(+)-ɑ-Methoxy-ɑ-(trifluoromethyl)phenylacetyl chloride ≥99.0%, LiChropur™ for chiral derivatisation, Supelco®

Leverandør: Merck
Beskrivelse: (R)-(-)-a-Methoxy-a-(trifluoromethyl)phenylacetyl chloride (Mosher’s acid chloride) is generally used as a chiral derivatizing agent.

Image Unavailable-70158-1ML

Organic reference standard, (-)-Myrtenol, analytical standard, Supelco®

Varenummer: (70158-1ML)
Leverandør: Merck
Beskrivelse: Use as chiral building block.
UOM: 1 * 1 mL
Image Unavailable-42102-100MG

Nα-(2,4-Dinitro-5-fluorophenyl)-L-valinamide ≥98.0%, LiChropur™ for chiral derivatisation, Supelco®

Varenummer: (42102-100MG)
Leverandør: Merck
Beskrivelse: Nα-(2,4-Dinitro-5-fluorophenyl)-L-valinamide [L-FDVA] is a derivatizing chiral agent.
UOM: 1 * 100 mg
Image Unavailable-42038-250MG

Organic reference standard, 2,3-Butanediol, analytical standard, Supelco®

Varenummer: (42038-250MG)
Leverandør: Merck
Beskrivelse: 2,3-Butanediol is a chiral compound which is extensively utilised in chemical feedstocks and liquid fuels.
UOM: 1 * 250 mg
Image Unavailable-71478-50MG

(S)-2-((5-Fluoro-2,4-dinitrophenyl)amino)propanamide ≥99.0%, LiChropur™ for chiral derivatisation, Supelco®

Varenummer: (71478-50MG)
Leverandør: Merck
Beskrivelse: Nα-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide (FDAA) is a chiral derivatizing agent (CDA), has high enantioselectivity but low sensitivity as compared to other CDAs. It is generally used to assign the stereochemistry of amino acids in trace amounts.
UOM: 1 * 50 mg
Product Image-HI71-25-015-15

Avantor® Hichrom HI-DEX DMT Beta, GC Columns

Leverandør: Avantor
Beskrivelse: Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.

Product Image-HI74-25-015-15

Avantor® Hichrom HI-DEX G-01, GC Columns

Leverandør: Avantor
Beskrivelse: Unique selectivity for the separation of enantiomers. Useful for the analysis of chiral compounds in fragrances, pesticides and pharmaceuticals in which the determination of the ratio of enantiomers in a sample is necessary.

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